搜索结果: 1-11 共查到“地球科学总论 density”相关记录11条 . 查询时间(0.05 秒)
Direct numerical simulations of particle-laden density currents with adaptive, discontinuous finite elements
particle-laden density currents adaptive
2014/12/19
High-resolution direct numerical simulations
(DNSs) are an important tool for the detailed analysis of
turbidity current dynamics. Models that resolve the vertical
structure and turbulence of the &...
A refined statistical cloud closure using double-Gaussian probability density functions
refined statistical cloud closure double-Gaussian probability density functions
2014/12/12
We introduce a probability density function (PDF)-based scheme to parameterize cloud fraction, average liquid water and liquid water flux in large-scale models, that is developed from and tested again...
Remote Sensing, Model-Derived and Ground Measurements of Snow Water Equivalent and Snow Density in Alaska
AMSR-E GlobSnow GIPL Model Ground Measurements
2013/3/11
Snow water equivalent (SWE) is important for investigations of annual to decadal-scale changes in Arctic environment and energy-water cycles. Passive microwave satellite-based retrieval algorithm esti...
Kernel Density Estimation of Tropical Cyclone Frequencies in the North Atlantic Basin
Atlantic Tropical Cyclone Frequencies Decadal Centroid Patterns
2013/3/6
Previous research has identified specific areas of frequent tropical cyclone activity in the North Atlantic basin. This study examines long-term and decadal spatio-temporal patterns of Atlantic tropic...
Prediction of lightning flash density with the WRF model
Prediction of lightning flash density WRF model
2010/9/13
The Lightning Potential Index (LPI) is a measure of the potential for charge generation and separation that leads to lightning flashes in convective thunderstorms. It is calculated from model simulate...
Landslides density map of S. Miguel Island, Azores archipelago
Landslides density map S. Miguel Island, Azores archipelago
2009/12/9
The Azores archipelago is located in the Atlantic Ocean and is composed of nine volcanic islands. S. Miguel, the largest one, is formed by three active, E-W trending, trachytic central volcanoes with ...
Isostatic density modelling explains the missing root of the Scandes
Isostatic density modelling missing root Scandes
2009/12/2
The study presents a 3D lithospheric density model of the Scandinavian mountain chain (Scandes) and adjacent areas of the Fennoscandian shield.The high topography of the Scandes correlates with a Boug...
Influence of landscape heterogeneity on spatial patterns of wood productivity,wood specific density and above ground biomass in Amazonia
landscape heterogeneity spatial patterns wood productivity wood specific density
2010/1/21
Long-term studies using the RAINFOR network of forest plots have generated significant insights into the spatial and temporal dynamics of forest carbon cycling in Amazonia. In this work, we map and ex...
Branch xylem density variations across the Amazon Basin
Branch xylem density variations Amazon Basin
2010/1/19
Xylem density is a physical property of wood that varies between individuals, species and environments. It reflects the physiological strategies of trees that lead to growth, survival and reproduction...
Residential building and occupant vulnerability to pyroclastic density currents in explosive eruptions
Residential building occupant vulnerability pyroclastic density explosive eruptions
2009/12/30
A major hazard during the eruption of explosive volcanoes is the formation of pyroclastic density currents (PDCs). Casualties and physical building damage from PDCs are caused by the temperature, pres...
Impact of a high density GPS network on the operational forecast
a high density GPS network the operational forecast
2010/1/22
Global Positioning System Zenith Total Delay (GPS ZTD) can provide information about the water vapour in atmosphere. Its assimilation into the analysis used to initialize a model can then improve the ...